HA16666P Datasheet, PDF (6/15 Pages) Hitachi Semiconductor – 600kHz PWM Controlled Switching Regulator

HA16666P/FP
Electrical Characteristics (V_IN = 15 V, Ta = 25°C, fosc = 300 kHz) (cont)
Item
Symbol
PWM
comparator
Maximum duty cycle
Input bias current
Low-level threshold
voltage
Du
I_B
V_OSCL
High-level threshold
voltage
V_OSCH
Dead-band duty
accuracy
∆ Du
Dead-band duty input D_T
voltage stability
Temperature coefficient D_uT
of dead-band duty
Overcurrent Input bias current
I _B1
detector
Common-mode input
V_CM1
voltage range
Comparator
Input bias current
I _B2
Input threshold voltage Vth
Remote
controller
Input voltage range
V_CS
Input current to remote I_RM
control pin
Input high-voltage
V_INH
Input low-voltage
V_INL
Undervoltage High-level threshold
V_THH
lockout
voltage
protector
Low-level threshold
V_THL
voltage
Hysteresis width
Hys
Output driver Output low-level
V_L
Min
75
–2
—
—
—
—
—
–2
0 to
V_IN – 3
—
1.2
0
—
1
—
9
7
1.5
—
Typ
—
—
1.5
2.5
±1
1
1
—
—
5
1.3
—
—
—
—
10
8
2.0
0.7
Max Unit
—%
— µA
—V
—V
±3 %
—%
—%
— µA
—V
13 µA
1.4 V
Vref V
1.5 mA
—V
0.4 V
11 V
9V
2.8 V
1.4 V
Output high-level
V_H
V_IN
— —V
– 2.2
Output rise time
t_r
—
80 150 ns
Output fall time
t_f
—
40 100 ns
Total current Standby current
I _CS
—
0.15 0.3 mA
Operation current
I _CL
—
8
12 mA
Note: 1. Measurement conditions of I_CS, I_CL, t_r, t_f are defined as following diagram.
Test Condition
Pin 1
Pin 1
Pin 1
11 V≤ V_IN ≤ 40 V
–20°C ≤ Ta
≤ +85°C
Pin 15, 16
Pin 15, 16
V_CS = 5 V
V_RM = 5 V
I_{O (SINK)}
= 10 mA
I_{O (SOURCE)}
= 10 mA
Note 1
Note 1
Note 1
Note 1
6